CN212134143U

CN212134143U - Sampler for land engineering survey

Info

Publication number: CN212134143U
Application number: CN202020630544.7U
Authority: CN
Inventors: 郑玉琴
Original assignee: Hangzhou Mingqi Survey And Planning Design Co ltd
Current assignee: Hangzhou Mingqi Survey And Planning Design Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-11
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a sampler for earth engineering surveys, including the sampler main part, sampler main part internal fixation has the motor, the top of sampler main part is fixed with the handle, adjusting device is passed through at the both ends of sampler main part and is connected with the support column, the outer end of support column all is fixed with soil storage box through reinforcing apparatus. This land engineering surveys and uses sampler is provided with adjusting device, wherein adjusting device includes the slider, the thread groove, the threaded rod, extrusion pad and spout, can make through this device bore soil and get the efficiency of material and improve greatly, still be provided with reinforcing apparatus, wherein reinforcing apparatus includes the bolt, the draw-in groove, the block pole, fluting and spring, at first upwards stimulate the block pole, can make the influence that rocks that the long-time work of sampler main part produced reduce the bolt and cause through this device, guarantee that the box is stored to soil and the fastness of fixing in the sampler main part.

Description

Sampler for land engineering survey

Technical Field

The utility model relates to a bare-brother surveys technical field, specifically is a geotechnical engineering surveys and uses sampler.

Background

A soil sampler is a tool for acquiring a soil sample, and commonly used soil drills, shovels and shovels are provided, wherein each soil drill consists of a drill bit and a handle which are made of hard materials, each drill bit is usually spiral or cylindrical, the top end of each spiral drill bit is a pair of sharp knife edges which can be rotatably cut into soil, an expanded soil containing cavity is arranged next to the knife edges, and soil samples of soil layers to be collected can be guided into the cavities by downwards drilling into the soil surface along with the rotation of the handle.

1. This land engineering surveys and uses sampler all is the manual operation that carries on, and the structure is comparatively single, but the manual use can't control the distance of pushing down of boring soil for it is lower to bore soil efficiency.

2. This soil engineering surveys and uses sampler's soil storage box can produce great rocking along with whole device at the in-process of sample soil, and long-time use can make soil storage box produce not hard up, consequently urgently needs a soil engineering survey to use sampler to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampler for land engineering surveys to solve this sampler for land engineering surveys that proposes in the above-mentioned background art and drills into the soil face distance under the uncontrollable of artificial operation, and the device uses for a long time and can lead to the not hard up problem of soil storage box.

In order to achieve the above object, the utility model provides a following technical scheme: a sampler for land engineering survey comprises a sampler main body, wherein a motor is fixed in the sampler main body, a handle is fixed at the top end of the sampler main body, two ends of the sampler main body are connected with supporting columns through adjusting devices, and soil storage boxes are fixed at the outer ends of the supporting columns through reinforcing devices; adjusting device includes slider, thread groove, threaded rod, extrusion pad and spout, the both ends of sampler main part are fixed with the slider, and the slider all with spout sliding connection, the spout is all seted up on the support column, be provided with the thread groove on the slider, and all threaded connection has the threaded rod in the thread groove, the outer end of threaded rod all is fixed with the extrusion pad, and the extrusion pad outer wall all laminates with the spout inner wall.

Preferably, four groups of thread grooves are arranged in an up-down symmetrical manner.

Preferably, reinforcing apparatus includes bolt, draw-in groove, block pole, fluting and spring, the box is stored to soil's both ends are passed through the bolt and are fixed with the support column, the draw-in groove has all been seted up in the bolt, and all blocks in the draw-in groove are provided with the block pole, the inner of block pole all with fluting sliding connection, the fluting is all seted up at the support column outer wall, the block pole all is through spring and fluting inner wall connection.

Preferably, the clamping rods are symmetrically arranged in two groups up and down, and the clamping rods in each group are all arranged in an L shape.

Preferably, the input end of the motor is electrically connected with the output end of the switch through a lead.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this land engineering surveys and uses sampler is provided with adjusting device, wherein adjusting device includes the slider, the thread groove, the threaded rod, extrusion pad and spout, unscrew the threaded rod when the staff, make the fixed extrusion pad of threaded rod outer end the separation of all pronunciation spout inner walls, at this moment can remove the sampler main part and drive the slider and slide from top to bottom in the spout, bore soil sample to soil can, when needs are when boring soil at certain specific position is fixed, only need screw up the threaded rod at both ends, make threaded rod cooperation thread groove drive extrusion pad outwards removal, it is fixed to form to step up the inner wall of spout, can make the efficiency of boring soil and getting the material improve greatly through this device.

2. This land engineering surveys and uses sampler is provided with reinforcing apparatus, wherein reinforcing apparatus includes the bolt, the draw-in groove, the block pole, fluting and spring, at first upwards pulling block pole, make block pole extrusion spring produce deformation, upwards slide in the fluting, store the box when soil and pass through the bolt and the fixed back of sampler main part outer wall, then not hard up block pole, final block pole promotes the downstream at the resilience that the elasticity of spring self produced, then the inner and the fixed block of draw-in groove of block pole, can make the influence that rocks that the long-time work of sampler main part produced reduce the bolt and cause through this device, guarantee that soil stores the fastness that the box was fixed in the sampler main part.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic view of the structural front view section of the present invention in an active state;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a sampler main body; 2. a motor; 3. a switch; 4. a handle; 5. a support pillar; 6. a soil storage box; 71. a slider; 72. a thread groove; 73. a threaded rod; 74. pressing the cushion; 75. a chute; 81. a bolt; 82. a card slot; 83. a clamping rod; 84. grooving; 85. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a sampler for geotechnical engineering survey comprises a sampler main body 1, wherein a motor 2 is fixed in the sampler main body 1, the input end of the motor 2 is electrically connected with the output end of a switch 3 through a lead, a handle 4 is fixed at the top end of the sampler main body 1, two ends of the sampler main body 1 are connected with a support column 5 through an adjusting device, the adjusting device comprises a slide block 71, a thread groove 72, a threaded rod 73, an extrusion pad 74 and a sliding groove 75, the slide block 71 is fixed at two ends of the sampler main body 1, the slide block 71 is in sliding connection with the sliding groove 75, the sliding groove 75 is arranged on the support column 5, the slide block 71 is provided with the thread groove 72, the threaded rod 73 is in threaded connection with the thread groove 72, four groups of thread grooves 72 are symmetrically arranged up and down, the purpose of the arrangement is to ensure that the extrusion pad 74 is equal to the stability of, and the outer wall of the extrusion pad 74 is attached to the inner wall of the chute 75, so that the efficiency of drilling soil and taking materials can be greatly improved.

The outer end of the supporting column 5 is fixed with a soil storage box 6 through a reinforcing device, the reinforcing device comprises a bolt 81, clamping grooves 82, clamping rods 83, a slot 84 and a spring 85, two ends of the soil storage box 6 are fixed with the supporting column 5 through the bolt 81, the clamping grooves 82 are formed in the bolt 81, the clamping rods 83 are clamped in the clamping grooves 82, two groups of clamping rods 83 are symmetrically arranged up and down, the clamping rods 83 are arranged in an L shape, the clamping rods 83 are vertically moved to achieve the purpose of clamping and releasing the clamping with the clamping grooves 82, the inner ends of the clamping rods 83 are slidably connected with the slot 84, the slot 84 is formed in the outer wall of the supporting column 5, the clamping rods 83 are connected with the inner wall of the slot 84 through the spring 85, and the influence of shaking on the bolt 81 caused by long-time use work of the sampler main body 1 is reduced through the device, the firmness of fixing the soil storage box 6 on the sampler main body 1 is ensured.

The working principle is as follows: screw rod 73 when the staff unscrews, make the fixed extrusion pad 74 of threaded rod 73 outer end all the separation of 75 inner walls of pronunciation spout, at this moment can remove sampler main part 1 and drive slider 71 and slide from top to bottom in spout 75, bore soil sample can soil, when needs bore soil at certain specific position is fixed, only need screw up the threaded rod 73 at both ends, make threaded rod 73 cooperation thread groove 72 drive extrusion pad 74 and outwards remove, it is fixed to step up the formation to the inner wall of spout 75, can make the efficiency of boring soil and getting the material improve greatly through this device.

Firstly, upwards stimulate block pole 83 for block pole 83 extrusion spring 85 produces deformation, slide in fluting 84 upwards, store box 6 and pass through bolt 81 and sampler main part 1 outer wall fixed back when soil, then not hard up block pole 83, finally block pole 83 promotes the downstream at the resilience of spring 85 self production, then the inner of block pole 83 and the fixed block of draw-in groove 82, can make the influence that rocks that sampler main part 1 long-time use work produced reduce bolt 81 and cause through this device, guarantee the fastness that box 6 is stored to soil is fixed on sampler main part 1, operate this end at last.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A sampler for earth engineering surveying, comprising a sampler body (1), characterized in that: a motor (2) is fixed in the sampler main body (1), a handle (4) is fixed at the top end of the sampler main body (1), two ends of the sampler main body (1) are connected with supporting columns (5) through adjusting devices, and soil storage boxes (6) are fixed at the outer ends of the supporting columns (5) through reinforcing devices; adjusting device includes slider (71), thread groove (72), threaded rod (73), extrusion pad (74) and spout (75), the both ends of sampler main part (1) are fixed with slider (71), and slider (71) all with spout (75) sliding connection, spout (75) all set up on support column (5), be provided with thread groove (72) on slider (71), and all threaded connection has threaded rod (73) in thread groove (72), the outer end of threaded rod (73) all is fixed with extrusion pad (74), and extrusion pad (74) outer wall all with spout (75) inner wall laminating.

2. A sampler for earth-engineering surveys according to claim 1, characterized in that: four groups of thread grooves (72) are arranged in an up-down symmetrical mode.

3. A sampler for earth-engineering surveys according to claim 1, characterized in that: the reinforcing apparatus includes bolt (81), draw-in groove (82), block pole (83), fluting (84) and spring (85), it is fixed with support column (5) that bolt (81) are passed through at the both ends of box (6) is stored to soil, draw-in groove (82) have all been seted up in bolt (81), and all block in draw-in groove (82) are provided with block pole (83), the inner of block pole (83) all with fluting (84) sliding connection, fluting (84) are all seted up at support column (5) outer wall, block pole (83) all through spring (85) and fluting (84) inner wall connection.

4. A sampler for earth-engineering surveys according to claim 3, characterized in that: the clamping rods (83) are symmetrically arranged in two groups up and down, and the clamping rods (83) in each group are L-shaped.

5. A sampler for earth-engineering surveys according to claim 1, characterized in that: the input end of the motor (2) is electrically connected with the output end of the switch (3) through a lead.